Computer software platforms for use with distributed cryptographic systems including blockchains, namely, platforms used to provide access to and interact with cryptocurrencies, cryptographic tokens, and data from distributed cryptographic systems; A computer software tool for providing access to or interacting with the data from distributed cryptographic systems including blockchains and blockchain-based applications; Computer software for monitoring and summarizing data for any cryptocurrency address, including smart contracts; Computer software for retrieving and processing information from distributed cryptographic systems, distributed ledgers, and peer-to-peer transaction and cryptographic payment networks; Computer software for the representation of data involved in and/or described in data transactions; Software for creating, managing, and analyzing data on distributed cryptographic systems, distributed ledgers, and peer-to-peer payment networks in the fields of financial management, asset management, resource management, and decentralized applications; Application programming interface (API) software for developers for use in accessing and interacting with cryptocurrencies, cryptographic tokens, and data in the fields of distributed cryptographic systems, distributed ledgers, and cryptographic peer-to-peer payment networks in the fields of financial management, asset management, resource management; and Application programming interface (API) software for use with decentralized applications for creating, managing, and analyzing data on distributed cryptographic systems, distributed ledgers, and peer-to-peer transaction and cryptographic payment networks